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Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China Oilfield Services has applied Chinese patent for Ground Blowout Preventer Fault Diagnosis Reasoning Method and Device. Gong Jun, He Lian, Jin Xueyi, Guo Weihua, Dai Feng, Xu Yilong and Li Bo developed it. The patent application number is CN202511176227 20250821. The patent publication number is CN12..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Sichuan University has filed a patent application for Electricity-gas Interconnection System Cascading Failure Risk Assessment Method Considering Element Polymorphic Characteristics. This invention was developed by Nan Lu, Ma Yiyang and He Chuan. The patent application number is CN202511161682 20250819. T..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Chinese Acad Of Geological Sciences has applied Chinese patent for Oil-gas Exploration Seismic Data Acquisition System. Liu Zhiwei, Deng Shiguang, Xing Zhantao, Han Jianguang and Zhang Ziya developed it. The patent application number is CN202511297511 20250911. The patent publication number is CN121049955..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina; China Nat Oil and Gas Exploration and Development Ltd has applied Chinese patent for Material Inventory Data Processing Method and Device, Program Product and Electronic Equipment. Li Xiaoxiong and Ma Xuejia developed it. The patent application number is CN202510961945 20250714. The patent pub..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Synthesizing Trideuterated Ethanol as Well as Preparation Method and Application of Catalyst. This invention was developed by Man Yi, ..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polyacrylonitrile Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu ..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polyalkylene Oxide Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Silver Salt Modified Polyalkylene Oxide Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed b..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Real-time Maintenance Method and Device for High-consequence Area Information of Oil Pipeline and Electronic Equipment. This invention ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Method and System for Determining Relative Permeability of Fractured-vuggy Carbonate Reservoir. This invention was developed by Jiang Lin, Li Jikang, Zeng Qingyong, Guo C..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Crude Oil Viscosity Prediction Method Based on Ace Algorithm. This invention was developed by Cao Qiuying, Lyu Qi, Wei Tao, Han Wenjie, Liang Jinping, Cheng Jianli, Meng Dan..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Format-independent Oil Reservoir Model Post-processing General Agent Interface Method. This invention was developed by Yu Jinbiao, Hu Huifang, Chen Su, Yang Yaozhong, Yi Hon..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Deep and Large Fracture Depicting Method Based on Low-frequency Electromagnetic Information Recovery Enhancement. This invention was developed by Guo Tao, Li Zhuqiang, Yang ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Seismic Interval Attribute Slice Optimization Method and Device, Equipment and Medium. This invention was developed by Cai Dongmei, Liang Yu, Yang Huidong, Fu Xiandi, Sun Lidong, Zhou Huajian and Li..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Shale Oil Sample Oil-water Saturation Determination Method Based on Dry Distillation Technology. This invention was developed by Bai Xuefeng, Feng Zihui, Su Yong, Huo Yingdong, Wang Qing, Li Jianzhi..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Automatic Extraction and Quantitative Characterization Method for Sedimentary Configuration Characteristics of Braided Belt. The invention was developed by Cao Xiaopeng, Yu..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Method and Device for Determining Replenishment Quantity of Gas Station. The invention was developed by Li Xue, Fu Yujiang, Chen Bo, W..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Characterization Method of High-water-content Oil Reservoir Chemical Agent Front Edge Propulsion Equilibrium Degree. The invention was developed by Yang Yong, Wu Dejun, Zha..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Graphical Auxiliary Automatic Identification Method and Device for High-consequence Area of Oil Pipeline. The invention was developed..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Advanced Flow Field Identification Method Based on Big Data. The invention was developed by Hu Huifang, Cao Xiaopeng, Li Zongyang, Yu Jinbiao, Hou Yupei, Yi Hongxia, Chu Ji..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Gas Supercharging Device and Supercharging Cooling Method. The invention was developed by Liu Mingrui, Wang Xiaolin, Li Zunzhao, Wang ..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- Chuanxibei Gas Mine Petrochina Southwest Oil & Gas Field Company has submitted a patent application for Degassing Recovery Device and Method for Oil-containing Rock Debris. This invention was developed by Gong Dehong, Zhou Jia, Liao Junyu, You Yujiao, Ye Xian, Zhao Jun, Bu Jingfei, Gao Junhui and Tang Chengr..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina; China Nat Oil And Gas Exploration And Development Ltd patent application for Material Purchasing Platform Under Overseas Oil and Gas Operation Scene. Li Xiaoxiong and Ma Xuejia developed the invention. The patent application number is CN..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd patent application for U-shaped Well Heat and Mass Transfer Numerical Simulation Method. Liu Jian, Liu Bin, Gao Xiaorong, Lu Xingchen, Wang Pengtao, Zou Yanrong, Ren Xiaoqing, Zhao Yuxuan, Li Yaya, Che..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Automatic Segmentation Method and Device for High-consequence Area of Oil Pipeline, Electronic Equipment and Storage Medium. Cui Kaiyan..

Oil & Gas

  |  Sat 18 Apr 2026

Rabat, April 18 -- Moroccan Industrial and Commercial Property Office has received Cosmo Oil Co Ltd patent application for Procédé De Production D'acide 5-aminolévulinique Ou D'un Sel De Celui-ci. Saito Masaru, Yamamoto Taishi and Kawano Haruki developed the invention. The patent application number is MA20140038535 2014031..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Storage Medium, Production Mark Planning Method, Device and Equipment. Yu Zihao, Chen Bo and Zhu Hongxiang developed the invention. ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Crack Identification Method and Device, Electronic Equipment and Storage Medium. Wu Qingzhao, Wang Ai, Liu Junlong, Li Jitong, Liao Changzhen and F..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Asphalt-containing Compact Clastic Rock Reservoir Effectiveness Logging Evaluation Method. Wu Chunwen, Jia Fanjian, Liu Hui, Liu Dezhi, Xue Zelei, Wang Juan, Wang Qian, Li Y..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Multi-information Shale Oil Geological Sweet Spot Fuzzy Fusion Method. Yan Shicui, Zhang Juan, Shao Zhuona, Luo Hongmei, Liu Qingmin, Guan Xiaoyan, Wang Changjiang, Wang Qin..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Testing Method for Determining Shale Oil Core Plaster Ratio. Chen Ting, Yang Yong, Zhang Yong, Yu Chunlei, Yang Cheng, Sun Zhigang, Zhang Hongxin, Fan Fei, Zhang Lizhen and ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch patent application for Evaluation System and Evaluation Method for Migration and Retention of Sand Grains in Gaps of Stratum Sand Blocking Medium. Chen Hongcai, Ma H..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Rock Mechanical Property Parameter Scribing Test Clamping Device and Test Method. Han Yannong, Deng Liyu, Chen Junhai and Sun Lianhuan de..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Maintenance Method of Natural Gas Compressor. Yang Yumei, Zhang Xinwu, Li Xuan, Bai Yun, Wang Huijing and Zhang Jialong developed the invention. The patent appl..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Yangzi Petrochemical patent application for Monolithic Catalyst as Well as Preparation Method and Application Thereof. Meng Jie, Liu Jingwei, Zhu Wei and Guan Guofeng developed the invention. The patent applica..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received Chevron USA and Chevron Oronite patent application for Fuel Additive Compositions and Methods of Controlling Deposits. Bursalian Gregory B, Driver Michael Sean, Shi Junle, Guo Zhonghao and Atkins Ian developed the invention. The patent application n..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Silver Salt Modified Polycarbonate Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. Zhang Hengyuan, Liu Jianye, Zhang S..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has sought patent for Well Spacing Method and System for Large Hydrothermal Geothermal Energy Well Factory. This invention was developed by Gao Xiaorong, Liu Bin, Wang Pengtao, Zou Yanrong, Liu Jian, Lu Xingchen, Ren Xiaoqing, Zhao Yuxuan, Li Yaya, Cheng Yon..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- SPM Oil & Gas Co Ltd has sought patent for Removable Packing Gland Assembly. This invention was developed by Cortes Antonio, Atabay Atabay and Kumar Chaitanya. The patent application number is CN202510619186 20250514. The patent publication number is CN121047792 (A). International Patent Classification co..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published Karamay Fucheng Natural Gas Co Ltd patent application for Supporting Device of Freon Vertical Tank. The invention was developed by Zhou Feng, Wei Chunxu, Zhang Ji, Zhang Mingzhu, Che Jun, You Xiao, Gao Jian and Erhazi Talihal. The patent applicatio..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has applied Chinese patent for Method for Recycling Non-supported Catalyst Dry Strip Slag. Lee Young-kwan, Guo Rong, Wang Yan, Ge Shaohui, Xu Hua, Hou Yuandong, Li Yang, Zhang Zhanquan, Lei Junwei and Zhang Ran developed it. The patent application number is CN202410724794 20240605. The patent pub..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China University of Petroleum, East China has applied Chinese patent for Preparation Method and Application of Carbon-based Three-function Composite Catalyst. Shi Nan, Rao Weidong, Zhang Xianghui, Xie Xinyan, Sheng Yafei, Ji Kangjia, Xu Tong, Liu Dong, Wen Fushan, Lou Bin, Yang Xiujie and Lu Pingping develop..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published PetroChina patent application for Preparation Method of Catalytic Cracking Catalyst. The invention was developed by Xiong Xiaoyun, Hu Qingxun, Pan Zhishuang, Liu Tao, Liu Chaowei, Liu Honghai, Zhao Hongjuan, Wang Jiujiang, Fang Hua and Yang Yiqing. T..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received Schlumberger Technology patent application for Mass Control of Gas Chromatography Gas Streams. Bourisova Elena, Beuteau Pascal and Bailey James Patrick developed the invention. The patent application number is CN202510728118 20250603. The patent publi..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Schlumberger Technology has applied Chinese patent for Quality Control of Gas Chromatography Make-up Gas Streams. Bourisova Elena, Beuteau Pascal and Bailey James Patrick developed it. The patent application number is CN202510727807 20250603. The patent publication number is CN121049403 (A). International P..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Method and Equipment for Evaluating Sensitivity of Shale Porosity to Ph Value of Well Entering Fluid. This invention was developed by Tang Jieyun, Zhang Xiangyu, Zhang Hong, Zhang Shutian, Jiang Meizhong, Lu Yinlong, Fu Wei, Sun Shiqiang, Xu Mingzi, Gao Yang,..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina patent application for Novel Flexible Composite Pipeline Repairing Device. Li Bingjun, Xu Tao, Wu Guiqiang, Gao Qinji, Chen Lili, Song Zhigang, He Fei, Feng Hao, Liu Zhigang, Yu Yong and Zhang Tongxiang developed the invention. The patent a..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Protection Device for Steel Pipeline Joint and Elbow. This invention was developed by Takatsu, Zong Chaolun, Wang Ping, Wang Yinlei, Wang Tingting, Jiang Tao, Xian Ji, Luo Weixiong, Zhang Dengting, Wu Zemei and Meng Bingchuan. The patent application number i..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Beihai Company have obtained a patent for closed sampler for sampling catalyst. This invention was developed by Nie Bingquan, Xu Xianglong and Xie Changjun. The patent application number is CN202422638608U 20241030. The patent publication number is CN223500719 (U). I..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- Daqing Oilfield and PetroChina have secured a patent on Secondary Brake Linkage Device of Oil Pumping Unit. Zhu Minglu, Guo Yutao, Li Mo, Luo Xianyin, Qiao Yan, Wu Linping, Jiang Song, Zhu Mingchun and Zhang Youxing developed the invention. The patent application number is CN202423235532U 20241227. The pa..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have obtained a patent for cooling water automatic filling system of reciprocating type natural gas compressor unit. This invention was developed by Kui Shenghu, Wang Youwei, Xu Pengfei, Liu Wenjie, Shi Taiping and Liu Lu. The patent application n..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have obtained a patent for multifunctional movable protective cover for crank of oil pumping unit. This invention was developed by Fan Li, Ma Yong, Yu Haiguang, Ma Hongfei, He Fuqiang, Liu Hongjian, Bi Xinzhong and Ma Jianqiang. The patent applicatio..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- Saudi Arabian Oil Company and King Abdullah University of Science and Technology have received a patent for Methods for Synthesis of Hierarchically Ordered Crystalline Microporous Materials with Long-range Mesoporous Order. This invention was developed by Parsapur Rajesh Kumar, Hodgkins Robert P, Koseoglu..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have been awarded a patent for Fastening and Sealing Accessory for Refueling of Refueling Gun. This invention was developed by Ma Zhongshi, Yang Guoying, Wang Peng, Zhang Haihuan and Zhang Feng. The patent application number is CN202422990343U 20241205. ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Wuxi Xizhou Magnet Wires has submitted a patent application for Oiling Device for High-temperature-resistant Self-adhesive Transposed Conductor Production. This invention was developed by Wu Xinghui, Zhang Bin, Yu Weimin and Chen Aibing. The patent application number is CN202411380102 20240930. The patent..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina patent application for Hydrotreating Catalyst and Preparation Method Thereof. Ge Shaohui, Lee Young-kwan, Guo Rong, Wang Yan, Zhang Ruolin, Hou Yuandong, Wu Pei, Zhang Zhanquan, Lei Junwei and Zhang Yalin developed the invention. The patent..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China University of Petroleum, East China has sought patent for Cyclone Reactor for Ionic Liquid Alkylation for Promoting Two-phase Mixing and Separation. This invention was developed by Zhu Liyun, Li Fajian, Bi Jinghe and Wang Zhenbo. The patent application number is CN202511321763 20250916. The patent pub..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released PetroChina patent application for Desulfurizing Agent and Application Thereof. This invention was developed by Li Changqing, Fan Chunjiang, Luo Qing, Zhao Yong, Zhang Yuan, Wang Shuxu, Liu Faqiang, Niu Jinlong, Wang Xiaoxiong and Moon Sun Woong. The p..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- Northeast Petroleum University has filed a patent application for Small Target Detection Method and System Based on Significance Map Guidance and Entropy Regularization Optimization. This invention was developed by Li Jiahui, Zhao Zixiang, Dong Hongli, Wang Zhihua, Bu Xianye, Wang Chuang, Sun Yuhang and Gao ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China University of Petroleum, East China has filed a patent application for Comprehensive Shale Oil Dessert Evaluation and Prediction Method and System. This invention was developed by Gong Peng, Li Wenhao, Li Zhipeng, Yuan Bowei, Zhang Wenze and Wei Yuyan. The patent application number is CN202511588062 2..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has applied Chinese patent for Early Warning Generation Method and Device, Equipment and Storage Medium. Zhou Lihong, Chen Changwei, Han Guomeng, Song Shunyao, Dong Xiaowei, Dai Li, Xu Xiaolin, Guo Lili, Chu Jiangtian and Xie Guangyue developed it. The patent application number is CN202410691637 ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina patent application for Method and Device for Constructing Shale Oil Single Well Benefit Analysis System. Wang Xiaolin, Tang Wei, Liu Jiayi, Zhang Guosheng and Du Dong developed the invention. The patent application number is CN202410678725 ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has applied Chinese patent for Urban Gas User Gas Consumption Prediction Model Determination Method, Related Method and Device. Zhang Xi, Xie Xiang, Han Kejiang, Chen Jindian, Pan Kai, Shen Xin and Chen Baiyan developed it. The patent application number is CN202410701866 20240531. The patent publ..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Station Yard Level Energy Conservation and Carbon Reduction Method and Device and Electronic Equipment. This invention was developed by Duan Shengnan, Zhu Yusong, Wang Wei, Ma Huibo, Xu Liping, Du Xiaojuan, Yuan Qi, Rong Yihong, Gui Juan and He Zhen. The pat..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Gradient Guiding Differential Evolution Method and System Based on Layer Optimization Difference. The invention was developed by Liang Xijun, Li Zixuan, Tian Pu, Yu Qi, Zhu Xueyu, Jian L..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Horizontal Gas Drive Feasibility Evaluation Method and System Based on Dimensionless Array Analysis. Liu Canhua, Zhang Jing, Qin Jianhua, Kong Chuixian, Liu Kai, Xiong Qian, Yang Meng and Fan Xibin developed the invention. The patent application number is CN..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has filed a patent application for Well Wall Instability Risk Prediction Method and System Based on Geological and Engineering Parameters. This invention was developed by Guo Jianhua, She Chaoyi, Xia Lianbin, Wang Yangsong, Meng Beiqiao and Liu Yuan. The patent application number is CN20241069701..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Log Anomaly Detection Method Based on Custom Template and Deep Learning. This invention was developed by Xiao Junbi and Cho Dong-hyun. The patent application number is CN202510762799 202..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has applied Chinese patent for Water Injection Well Profile Control Layer Section Dividing Method, Device, Equipment and Medium. Li Guoyong, Zeng Cheng, Bi Yongbin, Geng Bochuan, Li Minglin, Wang Xianmei, Liu Guanhua, Li Guangshuai, Li Xuemei, Zhang Ying, Xue Xue, Liu Yingying and Han Siyang devel..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China University of Petroleum, Beijing has sought patent for Lithofacies Combination Identification Method, Apparatus and Device, and Storage Medium. This invention was developed by Suo Yihu, Zhu Shifa, Zhang Yongjia, Gao Yishan, Cui Hang and Cai Wendian. The patent application number is CN202511582023 2025..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Controllable Rod-pumped Well Analysis Method, Device, Medium and Equipment. This invention was developed by Jia Lu, Shi Guowei, Jiang Nengji, Yan Jiazhan, Chen Peng, Wang Xiaojun, Li Sixu, Li Lei, Li Junhao and Hua Lei. The patent application number is CN202..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- China University of Petroleum, East China has sought patent for Multiphase Flow Real-time Flow Pattern Identification Method Based on Updip Pipe Pressure and Lightweight Deep Neural Network Model. This invention was developed by Wang Fenghua, Zhang Yuchao, Song Keji and Hu Yachao. The patent application num..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Method and Device for Evaluating Storm Rock Reservoir, Electronic Equipment and Storage Medium. This invention was developed by Shi Shuyuan, Jiang Qingchun, Bai Zhuangzhuang, Lee Young-hee, Liu Haitao and Ma Kui. The patent application number is CN2025114893..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Method, System and Equipment for Predicting Three Pressures of Stratum and Medium. Guo Yong, Xi Chuanming, Wu Desheng, Zhao Yuxuan, Xing Linzhuang, Chen Hao, Wang Shen, Yin Tianshi and Sun Zezhuang developed the invention. The patent application number is CN..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Dynamic Programming-based Strike-slip Fracture Automatic Tracking Method and Related Equipment. Zhu Yongfeng, Yi Zhenli, Wu Meilian, Zhang Wenjing, Yang Konghang, He Hao, Wan Chaofan, Chen Yuanyong, Shi Fang and Huang Chengyi developed the invention. The pat..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Full-series Velocity Field Establishment Method and Device, Medium and Equipment. This invention was developed by Zhang Fang, Li Yingyan, Deng Yuan, Qin Jianhua, He Jixiang, Xu Dongsheng, Peng Shouchang, Ding Yi, Song Siyu and Liu Hanxi. The patent applicati..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina patent application for Experimental Evaluation Method for Simulating In-situ Condition Shale Self-supporting Fracture Seepage Capacity. Cheng Qiuyang, Yang Hongzhi, Kang Yili, Yang Xuefeng, Chang Cheng and Xie Weiyang developed the invention..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has applied Chinese patent for Method and System for Rapidly Evaluating Sedimentation Stability of Oil Testing Working Fluid at High Temperature. Gong Hao, Yang Jian, Tang Geng, Zhu Dajiang, Zhang Lin and Lu Linfeng developed it. The patent application number is CN202410673433 20240528. The paten..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has published Northeast Petroleum University patent application for Ore Detection Equipment for Geological Resources and Use Method Thereof. The invention was developed by Xu Kunbo and Hu Huiting. The patent application number is CN202511449915 20251011. The paten..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has submitted a patent application for Friction Test Device and Test Method for Oil Exploitation String. This invention was developed by Qu Yuchen, Tong Deshui, Wang Gang, Cao Jian, Chen Jian, Wang Yuanfang, Li Biao, Wang Shu, Liu Jiaxin, Wang Hao, Chen Ping, Zou Lu, Pu Baoyue, Jiang Feng and Zhou..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- PetroChina has sought patent for Device and Method for Measuring Axial Channeling Amount of Self-aligning Bearing. This invention was developed by Wu Xuejin, Gong Wen, Ma Bingtai, Qi Baozhong, Sun Bowen, Feng Long, Li Ye, Zhou Xu, Liu Faliang and Li Chengfeng. The patent application number is CN202410688287..

Oil & Gas

  |  Sat 18 Apr 2026

Beijing, April 18 -- State Intellectual Property Office of China has released PetroChina patent application for Oil Well Intelligent Management System for Oil Field and Oil Well Pump Production Parameter Control Method. This invention was developed by Xu Jianguo, Huang Hui, Shen Qiaochu, Yang Xingguo, Xu Jilei, Zhang Fan, Tian S..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- Shell Oil Company and Shell USA have been granted a patent for Molten Salts Reactor Systems for Methane Pyrolysis. This invention was developed by Spanu Leonardo, Yang Guoqiang, Powell Joseph Broun and Mesters Carl. The patent application number is US202118042655 20210915. The patent publication number..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- Saudi Arabian Oil Company and Aramco Services have been granted a patent for Dissolvable Ballast for Untethered Downhole Tools. This invention was developed by Seren Huseyin Rahmi, Deffenbaugh Max and Zeghlache Mohamed Larbi. The patent application number is US202418989597 20241220. The patent publicat..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have been granted a patent for Auxiliary Feeding Device for Drilling Fluid. Hua Song, Shu Shafei, Zhang Xiaolong, Li Zhonglin, Shima and Li Hongcheng developed the invention. The patent application number is CN202422910061U 20241127. The patent pu..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have been granted a patent for Oil Field Automatic Well Repair Sucker Rod Elevator. This invention was developed by Zhang Xingrui, Su Zhikai, Ba Hongming, Liang Lei, Xue Bingbing, Yin Rui and Wang Chao. The patent application number is CN20252008813U..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have been granted a patent for Novel Derrick and Base Lifting Structure. Liu Yang, Zhang Zhenyong, Zhu Zhongping, Li Weiqing, Jin Zongxiang, Xie Liulei, Liu Shuang, Chen Xuequan and Zhang Yiming developed the invention. The patent application..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have been granted a patent for Metal Sealing Ring for High-pressure Flange. Chen Jin, Zhang Chun, Hao Ping, Zhu Aijuan and Chen Qinzhu developed the invention. The patent application number is CN202423195422U 20241224. The patent publication nu..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have been granted a patent for Pipeline Butt Joint Device. This invention was developed by Shu Yumei, Xiao Jian, Li Chengjun, Guo Changli, Tu Lihong and Zhang Ling. The patent application number is CN202422496678U 20241015. The patent publication ..

Oil & Gas

  |  Thu 16 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have been granted a patent for Fixing Support for Logging Sensor. This invention was developed by Li Hongcheng, Xu Ming, Lu Shihao, Zhang Xiaolong, Yang Hongman and Han Junwei. The patent application number is CN202422904453U 20241127. The patent ..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 17 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have been granted a patent for Semi-submersible Ocean Platform with Wave Power Generation Function. This invention was developed by Wu Min, Cui Jianguo, Tan Yong, Shi Zhenxiao, Zhu Qing and Zhang Hui. The patent application number is CN20242372470U 2..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 17 -- APT Dalian Cryogenic Pump Co Ltd has obtained a patent for rapid lifting device for emergency pump of lng (liquefied natural gas) ship and floating device. This invention was developed by Chen Qi, Wang Lizhi, Joo Sung-wook, Ye Ziyu and Wang Jianguo. The patent application number is CN20242329220U 20241209..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- China Univ Of Petroleum has secured a patent on Decision-making Method and System for Suspension Operation of Marine Riser System Based on Digital Twin. Liu Xiuquan, Li Yanwei, Hu Pengji, Liu Zhaowei, Qiu Na, Wang Xianglei, Chang Yuanjiang and Chen Guoming developed the invention. The patent applicatio..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Avante International Tech Inc for Pipeline Integrity Monitoring System (PIMS) for Oil, Gas and Other Pipelines. Chung Kevin Kwong-tai, Chung Albert and Huang Yulin developed the invention. The patent application number is US202418604862 20240314...

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- Li Shanjun has been granted a patent for Underground Reservoir Monitoring System. The patent application number is US202318163981 20230203. The patent publication number is US12601258 (B2). International Patent Classification codes are E21B47/13 and E21B49/08. Cooperative Patent Classification codes ..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Flowco Production Solutions LLC and Flowco Masterco LLC for Wellhead Flow Block and Flow Control Mechanisms. Boyd Mitchell A, Mitchum Darrell and Boyd Garrett S developed the invention. The patent application number is US202418918584 20241017. Th..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Lignosol IP Ltd for Lignin-based Diluent and Related Methods. Somerville Desmond Alexander and Waibel Patrick Dieter developed the invention. The patent application number is US202218285711 20220405. The patent publication number is US12600897 (B..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- Lignosol IP Ltd has been granted a patent for Lignin-based Compositions and Related Hydrocarbon Recovery Methods. Somerville Desmond Alexander and Waibel Patrick Dieter developed the invention. The patent application number is US202218285702 20220405. The patent publication number is US12600896 (B2). I..

Oil & Gas

  |  Thu 16 Apr 2026

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to New Wave Hydrogen Inc for Method for Continuously Producing Hydrogen Using an Eight-port Wave Reformer. Akbari Pejman, Copeland Colin D, Tuchler Stefan and Davidson Mark developed the invention. The patent application number is US202217825170 202..

Oil & Gas

  |  Fri 17 Apr 2026

Beijing, April 17 -- Shanghai Zhenghou Tech Co Ltd has been granted a patent for Safe Carbon Dioxide Transportation Device for Carbon Emission Capture. This invention was developed by Liu Yanyi, Eiser and Liang Hao. The patent application number is CN202422557128U 20241022. The patent publication number is CN223495131 (U). In..
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